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Build: Use -Wvla with GCC if supported. 

Variable-length arrays are mandatory in C99 but optional in C11.
The code doesn't currently use any VLAs and it shouldn't in the
future either to stay compatible with C11 without requiring any
optional C11 features.
This commit is contained in:
Lasse Collin 2013-04-27 22:07:46 +03:00
parent efb07cfba6
commit 32be621f52
1 changed files with 1 additions and 0 deletions
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configure.ac
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@ -560,6 +560,7 @@ if test "$GCC" = yes ; then
for NEW_FLAG in \ for NEW_FLAG in \
-Wall \ -Wall \
-Wextra \ -Wextra \
-Wvla \
-Wformat=2 \ -Wformat=2 \
-Winit-self \ -Winit-self \
-Wmissing-include-dirs \ -Wmissing-include-dirs \